BitPayPostage sells discounted USPS shipping labels, including international services delivered by 60+ destination postal carriers, with FedEx domestic for verified accounts and UPS returning soon. Pay in Bitcoin, USDC, USDT, Litecoin, Ethereum, Solana, Monero or Zcash. Credit card coming soon. No subscription, no monthly fee, no identity verification for crypto checkout.
Print a label →Commercial rates passed through with a small service fee. Up to 89% off USPS retail on heavier packages and international Priority Mail Express.
No KYC for crypto checkout. Guest-friendly — no account required to print one label. Support email runs on Proton Mail (encrypted). On-server AI is scoped to product descriptions only.
Bitcoin, Ethereum, USDC, USDT (TRC20/ERC20), Litecoin, Monero, Solana, Bitcoin Cash, Dogecoin, plus 300+ tokens via NOWPayments auto-conversion to USDC.
BitPayPostage uses commercial postage rates — the same wholesale tier that bulk shippers and warehouses access — and passes them through with a small service fee. The most significant savings show up on:
Flat-rate USPS boxes (Small/Medium/Large Flat Rate) typically come in close to retail since the rate itself is set by USPS. There's no monthly fee — you only pay per label.
Common picks: Bitcoin (BTC), Ethereum (ETH), USDC (Ethereum, Polygon, Solana, Base), USDT (TRC20 and ERC20), Litecoin (LTC), Bitcoin Cash (BCH), Solana (SOL), Dogecoin (DOGE), Monero (XMR), Polygon (MATIC), Avalanche (AVAX), Cardano (ADA), Tron (TRX), Ripple (XRP), Stellar (XLM), Polkadot (DOT), Cosmos (ATOM), and 280+ more.
Credit and debit card checkout is coming soon.
United States: USPS (United States Postal Service) for every account. FedEx domestic for verified accounts on request. UPS is temporarily unavailable and is being restored.
USPS international services are delivered by the destination country's postal service, including:
North America: Canada Post.
United Kingdom & Europe: Royal Mail, Deutsche Post / DHL Germany, La Poste (France), PostNL (Netherlands), Poste Italiane (Italy), Correos (Spain), Swiss Post, An Post (Ireland).
Asia & Pacific: Japan Post, China Post, Korea Post, India Post, Singapore Post, Australia Post, New Zealand Post, Thailand Post.
Latin America & Africa: Brazil Correios, Mexico Correos, South Africa Post, Israel Post.
Plus 30+ additional international postal services. If a country has a postal service, we likely support it.
Public REST API at https://bitpaypostage.com/api/v1. Authenticate with an x-api-key header. Used by third-party shopping carts, marketplaces, and crypto checkout integrations.
| Endpoint | Purpose |
|---|---|
| POST /rates | Get live shipping rates from every supported carrier |
| POST /labels | Buy a label and return tracking number + PDF |
| GET /tracking/:carrier/:tracking | Real-time tracking status |
| POST /address/validate | Standardize and verify a shipping address |
| GET /currencies | List of supported cryptocurrencies for checkout |
BitPayPostage is built for businesses and individuals who don't want shipping logistics tied to identity verification or marketing pipelines.
https://bitpaypostage.com/api/v1 with x-api-key authentication. Endpoints for rates, label creation, voids, address validation and prepaid credit top-ups. See the shipping API page.You can print a label without an account or even an email address. Pick the flow that fits:
From → To → pay → print. Takes about 60 seconds. No signup required.
Upload a CSV of orders, get rates and labels for all of them at once. Account required so we can save the batch.
Tracking lookup for any carrier we support — paste a tracking number, no account needed.
Build crypto checkouts and shipping into your own application. Generate an API key from the admin portal.